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Round|Natural|GIA

2.00ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6555636520

Certificate GIA 6555636520

Diamond specifications and retailer prices

From £8,330 GBP
As of November 4, 2026
Save £5,999 GBP (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £15,661 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 2ct natural round diamond

This 2ct natural round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555636520. Listed at 15 retailers as of November 4, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555636520
Dimensions7.96 × 8.02 × 5.04 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Natural
Top View
7.96 mm8.02 mm2.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555636520
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £8,456 GBP|Low: £8,330 GBP|High: £14,540 GBP|Avg: £10,508 GBP|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8£8,330 GBP
Retailer 1£8,456 GBP
Retailer 7£9,732 GBP
Retailer 6£10,017 GBP
Retailer 2£10,091 GBP
Retailer 9£11,001 GBP
Retailer 5£11,427 GBP
Retailer 4£11,475 GBP
Retailer 3£14,329 GBP

38 data points across 9 retailers

15 retailers£8,330 GBP to £14,329 GBP

A
Cheapest Retailer
-
£8,330 GBP
A
Retailer 2
-
£8,456 GBP
View
A
Retailer 3
-
£9,021 GBP
View
Retailer 4
-
£9,388 GBP
View
Price last confirmed 25 days ago
A
Retailer 5
-
£9,732 GBP
View
Final sale: no returns
Retailer 6
-
£10,017 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£10,091 GBP
View
B+
Retailer 8
-
£10,730 GBP
View
Retailer 9
-
£10,831 GBP
View
Price last confirmed 12 days ago
Retailer 10
-
£11,001 GBP
View
Price last confirmed 11 days ago
Retailer 11
-
£11,236 GBP
View
Price last confirmed 39 days ago
B+
Retailer 12
-
£11,427 GBP
View
B+
Retailer 13
-
£11,475 GBP
View
B+
Retailer 14
-
£14,329 GBP
View
Most Expensive
NZ Jewellers
92e03934-1956-4cdf-b763-d0a28021b141 · Sep 26
£15,661 GBP
$21,078 USD
View
Price last confirmed 40 days ago
14 more retailers have this diamond
Prices start from £8,330 GBPSave up to £5,999 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.00ct Round
£8,330 GBP